#!/usr/bin/env tclsh

set testdir [file dirname $argv0]
source $testdir/tester.tcl

foreach {testname lhs rhs ans} {
  int-int-1               8     1       0 
  int-int-2               8     8       1
  int-null                8     NULL    {}
} {
  do_execsql_test compare-eq-$testname "SELECT $lhs = $rhs" $::ans
}

foreach {testname lhs rhs ans} {
  float-float-1             8.0     1.0     0
  float-float-2             8.0     8.0     1
  float-null                8.0     NULL    {}
} {
  do_execsql_test compare-eq-$testname "SELECT $lhs = $rhs" $::ans
}

foreach {testname lhs rhs ans} {
   text-text-1                'a'       'b'    0
   text-text-2                'a'       'a'    1
   text-null                  'a'       NULL   {}
} {
  do_execsql_test compare-eq-$testname "SELECT $lhs = $rhs" $::ans
}

foreach {testname lhs rhs ans} {
   null-int                NULL       1      {}
   null-float              NULL       1.0    {}
   null-text               NULL       'a'    {}
   null-null               NULL       NULL   {}
} {
  do_execsql_test compare-eq-$testname "SELECT $lhs = $rhs" $::ans
}

foreach {testname lhs rhs ans} {
  int-int-1               8     1       1 
  int-int-2               8     8       0
  int-null                8     NULL    {}
} {
  do_execsql_test compare-neq-$testname "SELECT $lhs <> $rhs" $::ans
}

foreach {testname lhs rhs ans} {
  float-float-1             8.0     1.0     1
  float-float-2             8.0     8.0     0
  float-null                8.0     NULL    {}
} {
  do_execsql_test compare-neq-$testname "SELECT $lhs <> $rhs" $::ans
}

foreach {testname lhs rhs ans} {
   text-text-1                'a'       'b'    1
   text-text-2                'a'       'a'    0
   text-null                  'a'       NULL   {}
} {
  do_execsql_test compare-neq-$testname "SELECT $lhs <> $rhs" $::ans
}

foreach {testname lhs rhs ans} {
   null-int                NULL       1      {}
   null-float              NULL       1.0    {}
   null-text               NULL       'a'    {}
   null-null               NULL       NULL   {}
} {
  do_execsql_test compare-neq-$testname "SELECT $lhs <> $rhs" $::ans
}

foreach {testname lhs rhs ans} {
  int-int-1               1     8       0 
  int-int-2               1     1       0
  int-int-3               8     0       1
  int-null                8     NULL    {}
} {
  do_execsql_test compare-gt-$testname "SELECT $lhs > $rhs" $::ans
}

foreach {testname lhs rhs ans} {
  float-float-1             1.0     2.0     0
  float-float-2             1.0     1.0     0
  float-float-3             7.0     6.0     1
  float-null                8.0     NULL    {}
} {
  do_execsql_test compare-gt-$testname "SELECT $lhs > $rhs" $::ans
}

foreach {testname lhs rhs ans} {
   text-text-1                'b'       'c'    0
   text-text-2                'b'       'b'    0
   text-text-3                'b'       'a'    1
   text-null                  'a'       NULL   {}
} {
  do_execsql_test compare-gt-$testname "SELECT $lhs > $rhs" $::ans
}

foreach {testname lhs rhs ans} {
   null-int                NULL       1      {}
   null-float              NULL       1.0    {}
   null-text               NULL       'a'    {}
   null-null               NULL       NULL   {}
} {
  do_execsql_test compare-gt-$testname "SELECT $lhs > $rhs" $::ans
}

foreach {testname lhs rhs ans} {
  int-int-1               1     8       0 
  int-int-2               1     1       1
  int-int-3               8     0       1
  int-null                8     NULL    {}
} {
  do_execsql_test compare-gte-$testname "SELECT $lhs >= $rhs" $::ans
}

foreach {testname lhs rhs ans} {
  float-float-1             1.0     2.0     0
  float-float-2             1.0     1.0     1
  float-float-3             7.0     6.0     1
  float-null                8.0     NULL    {}
} {
  do_execsql_test compare-gte-$testname "SELECT $lhs >= $rhs" $::ans
}

foreach {testname lhs rhs ans} {
   text-text-1                'b'       'c'    0
   text-text-2                'b'       'b'    1
   text-text-3                'b'       'a'    1
   text-null                  'a'       NULL   {}
} {
  do_execsql_test compare-gte-$testname "SELECT $lhs >= $rhs" $::ans
}

foreach {testname lhs rhs ans} {
   null-int                NULL       1      {}
   null-float              NULL       1.0    {}
   null-text               NULL       'a'    {}
   null-null               NULL       NULL   {}
} {
  do_execsql_test compare-gte-$testname "SELECT $lhs >= $rhs" $::ans
}

foreach {testname lhs rhs ans} {
  int-int-1               1     8       1 
  int-int-2               1     1       0
  int-int-3               8     0       0
  int-null                8     NULL    {}
} {
  do_execsql_test compare-lt-$testname "SELECT $lhs < $rhs" $::ans
}

foreach {testname lhs rhs ans} {
  float-float-1             1.0     2.0     1
  float-float-2             1.0     1.0     0
  float-float-3             7.0     6.0     0
  float-null                8.0     NULL    {}
} {
  do_execsql_test compare-lt-$testname "SELECT $lhs < $rhs" $::ans
}

foreach {testname lhs rhs ans} {
   text-text-1                'b'       'c'    1
   text-text-2                'b'       'b'    0
   text-text-3                'b'       'a'    0
   text-null                  'a'       NULL   {}
} {
  do_execsql_test compare-lt-$testname "SELECT $lhs < $rhs" $::ans
}

foreach {testname lhs rhs ans} {
   null-int                NULL       1      {}
   null-float              NULL       1.0    {}
   null-text               NULL       'a'    {}
   null-null               NULL       NULL   {}
} {
  do_execsql_test compare-lt-$testname "SELECT $lhs < $rhs" $::ans
}

foreach {testname lhs rhs ans} {
  int-int-1               1     8       1 
  int-int-2               1     1       1
  int-int-3               8     0       0
  int-null                8     NULL    {}
} {
  do_execsql_test compare-lte-$testname "SELECT $lhs <= $rhs" $::ans
}

foreach {testname lhs rhs ans} {
  float-float-1             1.0     2.0     1
  float-float-2             1.0     1.0     1
  float-float-3             7.0     6.0     0
  float-null                8.0     NULL    {}
} {
  do_execsql_test compare-lte-$testname "SELECT $lhs <= $rhs" $::ans
}

foreach {testname lhs rhs ans} {
   text-text-1                'b'       'c'    1
   text-text-2                'b'       'b'    1
   text-text-3                'b'       'a'    0
   text-null                  'a'       NULL   {}
} {
  do_execsql_test compare-lte-$testname "SELECT $lhs <= $rhs" $::ans
}

foreach {testname lhs rhs ans} {
   null-int                NULL       1      {}
   null-float              NULL       1.0    {}
   null-text               NULL       'a'    {}
   null-null               NULL       NULL   {}
} {
  do_execsql_test compare-lte-$testname "SELECT $lhs <= $rhs" $::ans
}

foreach {testname lhs rhs ans} {
  int-int-1               8     1       0 
  int-int-2               8     8       1
} {
  do_execsql_test compare-is-$testname "SELECT $lhs is $rhs" $::ans
}

foreach {testname lhs rhs ans} {
  float-float-1             8.0     1.0     0
  float-float-2             8.0     8.0     1
} {
  do_execsql_test compare-is-$testname "SELECT $lhs is $rhs" $::ans
}

foreach {testname lhs rhs ans} {
   text-text-1                'a'       'b'    0
   text-text-2                'a'       'a'    1
} {
  do_execsql_test compare-is-$testname "SELECT $lhs is $rhs" $::ans
}

foreach {testname lhs rhs ans} {
  int-int-1               8     1       1 
  int-int-2               8     8       0
} {
  do_execsql_test compare-is-not-$testname "SELECT $lhs is not $rhs" $::ans
}

foreach {testname lhs rhs ans} {
  float-float-1             8.0     1.0     1
  float-float-2             8.0     8.0     0
} {
  do_execsql_test compare-is-not-$testname "SELECT $lhs is not $rhs" $::ans
}

foreach {testname lhs rhs ans} {
   text-text-1                'a'       'b'    1
   text-text-2                'a'       'a'    0
} {
  do_execsql_test compare-is-not-$testname "SELECT $lhs is not $rhs" $::ans
}